I was having trouble with ePsxe working as well. The game wouldn't boot up after the PlayStation logo appeared. In my roms directory i had roms with a .cue file and the zipped file with all the game data named something else. I added .bin to the zipped file and it worked. Don't understand it but tried it and hey presto although two images of the same game appeared in launchbox. Just deleted the one that wasn't the .bin and result. Emulation is all new to me so forgive me for my lack of knowledge lol. ?